BGS mineralogy and petrology collection record

Sample number	E11367; COLLNO337;
Sample Donor	Cantrill, T.C.
Rock name	'Original entry: Fine Grained Marginal Of Dyke'
Stratigraphy	Not entered
Comments	Same dyke as above. Diabasic rock Location 15
Locality details	at a crag 400yds. N.of Downton, nr. Upton Magna
50k map sheet	Shrewsbury (152) View images in GeoScenic related to 'Shrewsbury' View the geology near 'Shrewsbury'
Map reference	SJ 543 133
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.